At Sat, 30 Jun 2012 19:24:47 +0100, Mark Brown wrote:
On Sat, Jun 30, 2012 at 03:03:09PM +0200, Benoît Thébaudeau wrote:
On Sat, Jun 30, 2012 at 01:39:50PM +0200, Mark Brown wrote:
Actually I'd really expect it to mean exactly that. DAPM is fairly fundamentally dealing with single channel audio streams and I'd expect that if we did implement stereo controls they'd allow these streams to pass through without getting merged. There's a couple of things that stop us doing that right now but I don't think we should add stereo controls that don't do that.
Can you be more specific about what stops us doing that right now?
Nothing if someone wants to implement it.
Should we drop this idea for now and simply remove stereo from snd_soc_dapm_get_volsw()?
It's going to be easier to remove the code if we're going to do anything at all, though there's no great urgency.
Then it'd be also better to put a sanity check to warn if snd_soc_volsw_is_stereo() returns true.
Takashi